// or your fine-tuned version
When shoes slide across a floor, wave-like deformations of the sole can generate squeaking. The pitch of the squeak depends on the rate at which deformations are generated.
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Team Plan: $199/month
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用
Border Points: Each cluster has a limited number of defined "border points" – these are the gateways in and out of the cluster.